Da-dong and An-qi gets back together as a lovey-dovey couple. A difficult decision awaits Tian Xin after she gets a new boyfriend.
An unexpected visitor turns up at Da-dong’s house. Dean Jia Yong and Lei Ke-si both want to turn An-qi into their pawn.
A madly jealous Lei Ke-si continues to mislead An-qi as he tries to take this opportunity to confess his love to her. Arthur devises a scheme.
Lei Ke-si goes out of his way to please all the teachers and classmates while framing Arthur, making it difficult for the latter to reveal the truth.
On the way back from visiting her brother’s tomb, Tian Xin is kidnapped and forced to resign her teaching job. Da-dong’s buddy returns to the country.
Jin Bao-san witnesses a side of Lei Ke-si that is unknown to others, but Da-dong calls on his classmates to take side jobs to help pay Ke-si’s debt.
The class “KO One” takes students with all kinds of issues. This semester, a transfer student tries to vie for the “boss” position with Da-dong.
The sound of Ding Xiao-yu playing the piano dissolves the tension. Da-dong lends out a helping hand when Arthur’s father is in danger.
