In the bustling city, there is an ordinary clerk who can no longer be ordinary, his name is Chen Lei. Chen Lei is an honest person, living a 9-to-5 life every day, and he doesn't have much expectations for the future, but he doesn't have too many complaints. However, one day, his life is completely disrupted by a mysterious letter.
That day, Chen Lei came home from work as usual, and when he opened the mailbox, a letter with no sender's information was lying there quietly. Curious, he opened the envelope, which contained only a blank sheet of paper and an old photograph. The white paper reads: "Seek the truth, and you will get everything you want." And that old photo is a photo of him and his parents when he was a child, and there is a string of numbers written on the back that he has never seen before.
An inexplicable feeling surged in Chen Lei's heart, this letter seemed to hide some secret. He decided to follow the numbers on the back of the photo to look for clues. The number looked like a string of bank account numbers, and he tried to search online, only to stumble upon a mysterious organization called the "Truth Club".
Chen Lei joined the forum of the "Truth Club" with apprehension and found that it was full of people seeking the truth. They share their stories, some of which are thrilling. Chen Lei posted his experience on the forum, and soon enthusiastic people responded to him, telling him that it might be a mystery about the family legacy.
Under the guidance of enthusiastic people, Chen Lei began a journey to find the truth. He first went to the bank to check the account number, and found that there was a large amount of money in it, enough for him to have food and clothing for the rest of his life. But the bank told him that the money needed to be withdrawn by him with proof of heirs. Chen Lei realized that there must be an unknown secret behind this.
He begins to inquire around about the family's history and discovers that his grandfather, a former famous archaeologist, has mysteriously disappeared during an expedition. Some say he found treasure, others say he met with an accident. Chen Lei decided that he wanted to find his grandfather's whereabouts and uncover the family's secrets.
In the process of searching for the truth, Chen Lei met all kinds of people. Some people want to use him to find treasure, while others genuinely want to help him. He went through betrayal, deception, life and death tests, but he never gave up. He firmly believes that only by finding the truth can he live up to his grandfather's expectations.
One night, Chen Lei received a mysterious phone call, and the other party claimed to know the whereabouts of his grandfather. He followed the other party's instructions to an abandoned warehouse, only to find that it turned out to be a trap. He was surrounded by a group of men in black, who threatened him to hand over his photos and the password to his bank account. Chen Lei knew that something was wrong, but he did not panic, but calmly thought about countermeasures.
At this moment, a familiar figure suddenly appeared and saved Chen Lei. It turned out that this person was the president of the "Truth Club", and he had been secretly protecting Chen Lei. He told Chen Lei that the trap was set by those who wanted to snatch the treasure, and they had been following Chen Lei.
The president took Chen Lei to a safe place and told him the truth about the treasure. It turns out that Grandpa's disappearance is not because he found a treasure, but because he discovered a great secret about national security. In order to protect this secret, he had to go incognito and disappear from sight. And the money in this bank account is actually a bonus given to him by the government in order to thank him.
The chairman told Chen Lei that this secret is related to the safety of the country, and if it falls into the hands of lawbreakers, the consequences will be unimaginable. He hopes that Chen Lei can continue to search for the truth and carry forward his grandfather's last wish.
Chen Lei was deeply shocked after hearing this, he didn't expect that he would be involved in such a major incident. But instead of flinching, he strengthened his determination to find the truth. He said goodbye to the president and began a new journey.
In the following days, Chen Lei ran around collecting clues. He went to the place where his grandfather used to work and visited his grandfather's colleagues and friends; He consulted a large number of books and materials on archaeology and history; He also uses his technical expertise to gather information online.
After some hard work, Chen Lei finally found an important clue - an ancient treasure map. This treasure map is hidden in one of Grandpa's notebooks with a route to the treasure drawn on it. Chen Lei decided to follow the guidance of the treasure map to find the treasure and the truth.
He came to a remote mountainous area and embarked on a difficult expedition. The mountain road was rough and thorny, but he didn't back down. He overcame all odds along the way to the location of the treasure map, an ancient cave hidden deep in the mountains.
Chen Lei cautiously entered the cave and found that it was full of traps and traps. With his wisdom and courage, he cracked these traps and traps one by one. When he came to the deepest part of the cave, he saw a huge treasure chest. He opened the chest and saw that it was full of gold and silver treasures and a thick diary.
This diary records the life of the grandfather and the secrets about the treasure. It turns out that this treasure is not as simple as gold and silver treasures, but hides a story about national dignity and national honor behind it. Grandpa discovered the clues to this treasure during the expedition, but instead of keeping it for himself, he chose to keep the secret for future generations to discover and pass on.
Chen Lei was deeply shocked and admired after reading the diary. He was aware of the great responsibility he had. He decided to bring this secret back to the city so that more people could learn about this history and culture.
However, as he prepares to leave the cave, he finds that those who want to rob the treasure have already caught up. They will do whatever it takes to get their hands on the treasure, even at the cost of harming innocent people. Chen Lei knew that he couldn't let them succeed, so he decided to start a life-and-death struggle with them.