Devil Behind the Gate

When art school teacher Yuan Yingcai dies by apparent suicide, his twin brother Yingjie returns to uncover the truth. As he digs into Yingcai’s life, he discovers hidden tensions, dark secrets, and a side of his brother he never knew.

MysteryDrama

Seasons

1. Episode 1

Air Date: 2025-04-28

Yingjie suspects that the mentally unstable Ethan’s hatred toward Yingcai drove him to murder, but when Yingjie visits Ethan’s workplace, a deadly case of mistaken identity nearly turns fatal.

2. Episode 2

Air Date: 2025-04-28

Yingjie suspects that Ethan’s mental instability and hatred toward Yingcai may have led to murder, but when he visits the bee farm where Ethan works, a deadly misunderstanding unfolds.

3. Episode 3

Air Date: 2025-04-28

After Ethan is ruled out as a suspect in Yingcai’s death, Yingjie stays behind to uncover the truth, as rumors of a forbidden romance and a mysterious nude painting deepen the intrigue.

4. Episode 4

Air Date: 2025-04-29

Yingjie learns that Xiaolei, the woman he once loved, is connected to Yingcai’s wife, but when he probes about a mysterious painting, he is met with silence.

5. Episode 5

Air Date: 2025-04-30

Yingjie learns that Xiaolei once rejected him due to personal issues, but when she visits him after he falls ill, new revelations surface.

6. Episode 6

Air Date: 2025-05-01

Yingjie’s investigation uncovers that Shanmei is innocent, and Yingcai was involved with her mother, Anna.

7. Episode 7

Air Date: 2025-05-02

Yingjie uncovers Anna as Yingcai’s secret lover, who admits to a toxic relationship, while Xiaolei suggests that Yingcai’s suicide was driven by love, urging Yingjie to let the past rest.