
After her mother Liu Xiuying dies following a terminal illness, a grieving Xu Xingyue finds a strange door inside her family home. Stepping through it lands her in 1980, face to face with her nineteen-year-old mother studying for the national college entrance exam. Knowing that her mother's deepest regret was never making it to university, Xingyue sets out to rewrite that history, matching wits with her own grandfather Liu Jianguo and turning modern study methods on the past.
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Episodes
- Episode 1: Episode 1February 4, 2025 · 2 min
- Episode 2: Episode 2February 4, 2025 · 2 min
- Episode 3: Episode 3February 4, 2025 · 2 min
- Episode 4: Episode 4February 4, 2025 · 2 min
- Episode 5: Episode 5February 4, 2025 · 2 min
- Episode 6: Episode 6February 4, 2025 · 2 min
Show 34 more episodes
- Episode 7: Episode 7February 4, 2025 · 2 min
- Episode 8: Episode 8February 4, 2025 · 2 min
- Episode 9: Episode 9February 4, 2025 · 2 min
- Episode 10: Episode 10February 4, 2025 · 2 min
- Episode 11: Episode 11February 4, 2025 · 2 min
- Episode 12: Episode 12February 4, 2025 · 2 min
- Episode 13: Episode 13February 4, 2025 · 2 min
- Episode 14: Episode 14February 4, 2025 · 2 min
- Episode 15: Episode 15February 4, 2025 · 2 min
- Episode 16: Episode 16February 4, 2025 · 2 min
- Episode 17: Episode 17February 4, 2025 · 2 min
- Episode 18: Episode 18February 4, 2025 · 2 min
- Episode 19: Episode 19February 4, 2025 · 2 min
- Episode 20: Episode 20February 4, 2025 · 2 min
- Episode 21: Episode 21February 4, 2025 · 2 min
- Episode 22: Episode 22February 4, 2025 · 2 min
- Episode 23: Episode 23February 4, 2025 · 2 min
- Episode 24: Episode 24February 4, 2025 · 2 min
- Episode 25: Episode 25February 4, 2025 · 2 min
- Episode 26: Episode 26February 4, 2025 · 2 min
- Episode 27: Episode 27February 4, 2025 · 2 min
- Episode 28: Episode 28February 4, 2025 · 2 min
- Episode 29: Episode 29February 4, 2025 · 2 min
- Episode 30: Episode 30February 4, 2025 · 2 min
- Episode 31: Episode 31February 4, 2025 · 2 min
- Episode 32: Episode 32February 4, 2025 · 2 min
- Episode 33: Episode 33February 4, 2025 · 2 min
- Episode 34: Episode 34February 4, 2025 · 2 min
- Episode 35: Episode 35February 4, 2025 · 2 min
- Episode 36: Episode 36February 4, 2025 · 2 min
- Episode 37: Episode 37February 4, 2025 · 2 min
- Episode 38: Episode 38February 4, 2025 · 2 min
- Episode 39: Episode 39February 4, 2025 · 2 min
- Episode 40: Episode 40February 4, 2025 · 2 min
Credits
Film and series details
- EPISODE LENGTH
- 2 minutes
- FIRST AIRED
- February 4, 2025
- LAST AIRED
- February 4, 2025













