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The Best Episodes of Double Helix Season 1

Every episode of Double Helix Season 1 ranked from best to worst. Discover the Best Episodes of Double Helix Season 1!

Binge this in 8h 46m•Peaking at 10.0/10

Years after being torn apart by family and fate, two former lovers reunite as boss and employee, forced to confront a love they can't escape.

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Episode Rankings

  1. #1 Fan Favorite
    Double Helix Season 1 Episode 1 - Cheng Yichen, Long Time No See
    10.0/10(43 votes)

    #1 - Cheng Yichen, Long Time No See

    S1:E1

    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.

    Director:Unknown
    Writer:Unknown

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  2. Double Helix Season 1 Episode 2 - Lufeng, We've Both Grown Up
    10.0/10(42 votes)

    #2 - Lufeng, We've Both Grown Up

    S1:E2

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

    Director:Unknown
    Writer:Unknown

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  3. Double Helix Season 1 Episode 3 - I'm Willing, Even for Stolen Happiness
    10.0/10(37 votes)

    #3 - I'm Willing, Even for Stolen Happiness

    S1:E3

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

    Director:Unknown
    Writer:Unknown

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  4. Double Helix Season 1 Episode 4 - What on Earth Did You Do to My Brother?
    10.0/10(32 votes)

    #4 - What on Earth Did You Do to My Brother?

    S1:E4

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

    Director:Unknown
    Writer:Unknown

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  5. Double Helix Season 1 Episode 5 - Actually, I Fell for You Long Ago
    10.0/10(34 votes)

    #5 - Actually, I Fell for You Long Ago

    S1:E5

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

    Director:Unknown
    Writer:Unknown

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  6. Double Helix Season 1 Episode 6 - This Is the Best Memory the Four of Us Share
    10.0/10(33 votes)

    #6 - This Is the Best Memory the Four of Us Share

    S1:E6

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

    Director:Unknown
    Writer:Unknown

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    The 20 BEST Episodes of Double Helix

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  7. Double Helix Season 1 Episode 7 - Both My Family and My Lover Are My Weaknesses
    10.0/10(26 votes)

    #7 - Both My Family and My Lover Are My Weaknesses

    S1:E7

    Cheng Yichen is caught in the middle after his mother collapses from anger upon catching him in an intimate moment with Lufeng.

    Director:Unknown
    Writer:Unknown

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  8. Double Helix Season 1 Episode 8 - Let's Break Up If You Want
    10.0/10(25 votes)

    #8 - Let's Break Up If You Want

    S1:E8

    Mrs. Cheng's condition worsens. In order to fulfill her wish, Cheng Yichen promises to marry Zhuolan.

    Director:Unknown
    Writer:Unknown

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  9. Double Helix Season 1 Episode 9 - I Don't Dislike, I've Always Liked
    10.0/10(26 votes)

    #9 - I Don't Dislike, I've Always Liked

    S1:E9

    Lufeng traps Cheng Yichen at home and brings other men back to provoke him, leaving a heartbroken Yichen still in love.

    Director:Unknown
    Writer:Unknown

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  10. Double Helix Season 1 Episode 10 - We've Been Together Since We Were 18
    10.0/10(24 votes)

    #10 - We've Been Together Since We Were 18

    S1:E10

    After learning about Cheng Yichen's situation, Zhuolan rushes to Lufeng's house to take Cheng Yichen away.

    Director:Unknown
    Writer:Unknown

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  11. Double Helix Season 1 Episode 11 - Lufeng, I Want To Start Over With You
    10.0/10(23 votes)

    #11 - Lufeng, I Want To Start Over With You

    S1:E11

    Yichen and Qinlang want to take Yichen abroad, far away from Lufeng. Lufeng is unable to stop them and can only watch as Yichen leaves.

    Director:Unknown
    Writer:Unknown

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  12. Double Helix Season 1 Episode 12 - Together, Forever
    10.0/10(20 votes)

    #12 - Together, Forever

    S1:E12

    Yichen finally learns that Lu Feng's abnormal behavior stems from a mental disorder. Yichen is determined to help him get treatment.

    Director:Unknown
    Writer:Unknown

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Season 1 Ratings Summary

"Cheng Yichen, Long Time No See" is the best rated episode of "Double Helix" season 1. It scored 10/10 based on 43 votes. Directed by Unknown and written by Unknown, it aired on 5/8/2026. This episode is rated 0.0 points higher than the second-best, "Lufeng, We've Both Grown Up".