E1 - The Ninth Hurdle in Life

Aired: June 27, 2025

Xia Cha lives with his grandson, who has a crush on his neighbor and classmate. Two family members get into an argument and fall down the stairs. When Xia Cha wakes up, he is in his grandson’s body, and has to go to university in his stead. Unexpectedly, he and his grandson end up kissing.

E2 - After the Soul Swap, I Became My Grandson

Aired: June 27, 2025

Hsia Cha realizes that his soul is in his grandson’s body, and tries to set things right. Haiyuan soon notices the change, and agrees to help retrieve Zefang’s soul. Hsia Cha tries to adapt to school life, but after his original body gets cremated, he realizes he has no way back.

E3 - Young People's World Is beyond Expectation

Aired: July 04, 2025

Xia Cha goes back to college as his grandson, confused about young people and worried he might embarass Ze Fang, and sticks close to Hai Yuan.

E4 - I Don't Mind My Own Business. I Mind Yours and Mine

Aired: July 11, 2025

Hsia Cha moves in with Haiyuan to avoid Riqing’s advances. Haiyuan notices Hsia Cha becoming more and more clingy, while Hsia Cha gradually understands Haiyuan’s difficulties. At night, the two end up sharing a bed, and sparks start to develop between the two.

E5 - Student Life All Over Again

Aired: July 18, 2025

Hsia Cha gradually adapts to both university life and interacting with other students, but these interactions make Haiyuan jealous, making Haiyuan question what feelings he really has. An accident affects Hsia Cha, which makes Haiyuan confront his own feelings.

E6 - That Sudden Flash of Red.

Aired: July 25, 2025

Hsia Cha dreams of the past and sees a red thread connecting him and Haiyuan, with Qiansui saying this could be a connection from a past life. Hsia Cha learns how to be warmer and friendlier to others, which both touches Haiyuan and makes him jealous.

E7 - Episode 7

Aired: August 01, 2025

E8 - Episode 8

Aired: August 08, 2025

E9 - Episode 9

Aired: August 15, 2025

E10 - Episode 10

Aired: August 22, 2025

E11 - Episode 11

Aired: August 29, 2025

E12 - Episode 12

Aired: September 05, 2025