《时间都知道》是一部都市情感剧，由钟澍佳执导，唐嫣、窦骁、杨烁、吕一、蓝盈莹、周奇奇等主演。该剧改编自随侯珠的同名小说，讲述了一个31岁女性时简因一次意外长睡不醒，梦中回到大学时代，重遇未来丈夫叶珈成的故事。

时简在梦中经历了从大学时代到31岁的人生历程，她提前为母亲治病，帮助闺蜜找到了自己的人生方向，同时也遇见了她的未来丈夫叶珈成。这段梦境中的经历让时简的生活发生了很大的变化，她在梦中体验到了爱情、亲情和友情的美好，同时也经历了失去至爱的痛苦。

时简31岁的时候，前往看望丈夫叶珈成的飞机上，意外地遇到了易贸集团的老板易霈。飞行过程中，飞机突然遭遇剧烈颠簸，时简因此晕厥了。当她醒来时，竟然发现自己穿越回到了10年前的大学时代。在这个新的时空中，时简开始重新适应生活，并利用她未来的记忆，提前为母亲治病，帮助闺蜜找到了人生的方向，同时也决定要提前认识和爱上叶珈成。

在这个时空里，时简了解到了叶珈成在认识她之前的生活和故事。与此同时，易霈也深深地爱上了时简，并成为了她坚强的后盾。经历了重重困境之后，时简和叶珈成终于获得了幸福。然而，幸福的结局却在一场意外中被打破，叶珈成在救人时不幸身亡。

失去了至爱的时简感到心灰意冷，但她最终没有放弃。尽管她无法改变过去的事实，但她决定在同一个时间搭上同一班飞机，迎接即将到来的灾难。最终，时简在病房苏醒，意识到自己在梦中度过了十年的时光。当她看到身边的叶珈成时，她感慨万千。她明白，她所经历的一切都是为了与她的爱重逢。

"Time Knows" is an urban emotional drama directed by Zhong Shujia, starring Tang Yan, Dou Xiao, Yang Shuo, Lu Yi, Lan Ying Ying, Zhou Qiqi and other starring roles. The play is adapted from Sui Houzhu's novel of the same name. It tells the story of a 31-year-old woman, Shi Jian, who falls asleep due to an accident, returns to college in her dream, and meets her future husband Ye Jiacheng again.

Shi Jian experienced her life from college to 31 years old in her dream. She treated her mother in advance and helped her girlfriends find She found her own direction in life, and at the same time met her future husband, Ye Jiacheng. The experience in this dream changed Shi Jian's life a lot. In the dream, she experienced the beauty of love, family affection and friendship, and at the same time experienced the pain of losing her beloved one.

When Shi Jian was 31 years old, on the plane to visit her husband Ye Jiacheng, she accidentally met Yi Pei, the boss of Yimao Group. During the flight, the plane suddenly encountered severe turbulence, which caused Shi Jian to faint. When she woke up, she found that she had traveled back to the college days 10 years ago. In this new time and space, Shi Jian began to adapt to life again, and used her future memories to treat her mother's illness in advance, helping her girlfriends find a direction in life, and at the same time decided to know and fall in love with Ye Jiacheng in advance.

In this time and space, Shi Jian learned about Ye Jiacheng's life and stories before he met her. At the same time, Yi Pei also fell in love with Shi Jian deeply, and became her strong backing. After experiencing many difficulties, Shi Jian and Ye Jiacheng finally obtained happiness. However, the happy ending was broken in an accident, and Ye Jiacheng died unfortunately while rescuing others.

Shi Jian felt disheartened after losing her beloved, but she did not give up in the end. Although she couldn't change the fact of the past, she decided to get on the same plane at the same time to meet the coming disaster. Finally, Shi Jian woke up in the ward, realizing that she had spent ten years in her dream. When she saw Ye Jiacheng beside her, she was filled with emotions. She understands that everything she goes through is to reunite with her love.