In the Korean drama "Squid Game", the police officer Hwang Joon-ho discovers the existence of this organization, and when Cho Sang-woo comes to the police station with the squid game's business card, only Hwang Joon-ho believes what Cho Sang-woo says. Huang Junhao's brother once participated in squid games, and Huang Junhao heard about squid games when he was young. Huang Junhao was particularly interested in the business card in Cao Shangyou's hand, and when Cao Shangyou came out of the police station with a gray face, Huang Junhao picked up the business card in Cao Shangyou's hand and had been studying the content of the business card. Huang Junhao met Kong Liu on the street, and he saw Kong Liu holding the business card of the squid game in his hand, and he was suspicious of Kong Liu and followed Kong Liu all the time. Huang Junhao saw Kong Liuliu everywhere emitting business cards, as if he was recruiting for the game.
After following Kong Liu for a while, Huang Junhao discovered the day when the squid game was open again, so Huang Junhao mixed into the game with the people who re-participated in the game. Huang Junhao did not want to appear as a contestant after entering the squid game, because he was afraid that his brother would recognize him, Huang Junhao snatched the mask of the masked man, pretending to be the masked man and had been mixed in the game. When Huang Junhao was young, he accidentally learned that his brother had participated in the squid game and had been in the squid game and never returned home. Huang Junhao very much hopes to be able to get his brother back, and when he hears about the squid game, he knows that the opportunity to find his brother is coming, so he goes to the game without hesitation. Huang Junhaoming knew that the squid game was dangerous, but chose to enter this organization to find his own brother.
Huang Junhao is discovered shortly after entering the organization, the identity of the police is exposed, And Huang Junhao begins a thrilling life of escape, at the end of the story Huang Junhao successfully escapes, but is chased by the masked man at the cliff. The male protagonist Cao Shangyou became the biggest winner in the game in the end, and when he took the prize money to go abroad to see his daughter, he met Kong Liu again at the airport. Kong Liu gave him a very sinister smile, and Cao Shangyou did not succeed in flying abroad, but followed Kong Liu to participate in the squid game again.