Yeong Bin picks a fight with Si Eun only to be stopped by Soo Ho. Then he decides to use Bum Seok to attack Si Eun.

Si Eun doesn't back down and reveals the truth about Young Bin, but Young Bin seeks revenge.

Gil Su learns that Seok Dae and his gang were thrashed by a nerdy-looking kid and gets furious.

Si Eun sees Soo Ho's blood on the floor and that the house has been empited out. He calls Young Yi for help.

Bum Seok runs into the bullies from the old school, and Soo Ho makes them apologize to Bum Seok.

Si Eun thinks Bum Seok is being used by Jeong Chan and Tae Hoon. Bum Seok pays Woo Young to beat Soo Ho on his birthday.