You are the bad guy

1 Wedding Brawl 2 Mega scandal 3 Carry the melancholy to the end 4 Wind flow retribution 5 Love water at first sight 6 One leg to fame 7 Heterosexual attraction 8 Mystery gifts 9 Big traffic jam 10 God of Gamblers Guan Gu 11 Beautiful little world 12 Life and death decisions 13 Memory fragments 14 Boring weekends 15 Party Horror Night 16 Large stallion 17 Gossip 18 You are the bad guy 19 Valentine's Day prelude 20 Who moved my Valentine's Day