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Episode 1 Cheng Yichen, Long Time No See
Episode 2 Lufeng, We've Both Grown Up
Episode 3 I'm Willing, Even for Stolen Happiness
Episode 4 What on Earth Did You Do to My Brother?
Episode 5 Actually, I Fell for You Long Ago
Episode 6 This Is the Best Memory the Four of Us Share
Episode 7 Both My Family and My Lover Are My Weaknesses
Episode 8 Let's Break Up If You Want
Episode 9 I Don't Dislike, I've Always Liked
Episode 10 We've Been Together Since We Were 18
Episode 11 Episode 11
Episode 12 Episode 12
Double Helix - Season 1 Episode 5 : Actually, I Fell for You Long Ago
Cheng YiChen rushes to the hospital fearing for Lu Feng's life, leading to a reconciliation after clearing up the mix-up.
Season : 1
