Double Helix

E1. Cheng Yichen, Long Time No See

Yichen's world is shaken when his new boss turns out to be his old high school classmate, Lufeng, who won't let the past die.

★ 10.0

E2. Lufeng, We've Both Grown Up

Lufeng’s hospital confession turns their reunion into a relationship, finally ending Yichen’s frantic denial.

★ 10.0

E3. I'm Willing, Even for Stolen Happiness

Devastated by Lufeng's engagement news, a drunk Cheng Yichen mistakes Qin Lang for his lost love at a bar.

★ 10.0

E4. What on Earth Did You Do to My Brother?

Lufeng proposes getting back together, leaving a conflicted Cheng Yichen terrified of getting hurt again.

★ 10.0

E5. Actually, I Fell for You Long Ago

Cheng Yichen rushes to the hospital fearing for Lufeng's life, leading to a reconciliation after clearing up the mix-up.

★ 10.0

E6. This Is the Best Memory the Four of Us Share

Lufeng's romantic Valentine's Day plans with Cheng Yichen are crashed by colleagues, but Lufeng uses the dinner to announce their love.

★ 10.0