share time: 2025-09-01 09:05:12
A rebellious teenager accidentally travels back to his high school days and reunites with his strict yet deeply caring homeroom teacher. Through this second chance at youth, he uncovers the heartfelt intentions behind his teacher's harshness and immense grace. Determined to live up to expectations, he strives to make things right—only to realize that his changes are slowly unraveling a long-buried secret.
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