Twelve Letters

An old man's disappearance in the present day is linked to a mysterious letter from 1991. This kicks off a story about two high schoolers in a small town. One is a girl struggling… read more

Tang Yi Xun learns about Ye Hai Tang's abusive home life from her letter. After her father beats her and steals class funds, she tries to kill him but is stopped by Tang Yi Xun. They… read more

In 2026, Yu Nian teams up with Ye Hai Tang's skeptical son after they both hit dead ends searching for their missing parents. In 1991, Tang Yi Xun was expelled for defending Ye Hai… read more

Ye Hai Tang's letter disappears, and she tries to contact Tang Yi Xun, who is in deep trouble with a local gang. Her abusive father, Ye Yi Bo, beats her to get the house deed. After… read more

The rules of the time-traveling mailbox become clearer as both groups experiment with sending letters. In 2026, Yu Nian and Hai Tang's son learn that their fathers knew each other… read more

Ye Hai Tang and Tang Yi Xun grow closer while dealing with a letter from the future. Tang Yi Xun gets a chance to return to school, but things take a dark turn when Hai Tang's father,… read more

The episode jumps to 2026, where police find a body, leading Shen Cheng to accuse Yu Nian's father of murder; however, the police reveal her "father" is an imposter. In the past, Ye… read more

Ye Hai Tang and Tang Yi Xun are involved in a bloody incident, and he takes the fall, landing in prison. To free her from being tied to him, he fakes his own death with a friend's… read more

In this episode, Shen Cheng learns he is communicating with his young mother and tries to change her fate by warning her away from Tang Yi Xun. In the past, a storm severed the connection… read more

Yu Nian and Shen Cheng learn the tragic history of Tang Yi Xun and his friends from Zhang Hao. A flashback reveals that a gangster named Bao Ge forced Li Cha Dong into a "final job",… read more

Tang Yi Xun grows jealous of Shen Xiao Jun after realizing his future son has the last name "Shen," and he brings the letterbox home to demand answers. A conversation with Shen Da… read more

Yu Nian and Shen Cheng discover the full truth about Ye Yi Bo's crimes. To prevent the tragic events of 1991, Shen Cheng orchestrates a final letter to the past, warning Tang Yi Xun… read more