When the heroine was sorting out old things, she found an ancient diary, which mentioned a sealed fox husband. Despite knowing the fox husband's true identity, the heroine finds herself gradually falling in love with him. This forbidden love makes her conflicted and painful, but she can't resist her inner feelings. The fox husband repented at the last moment, spared the heroine, and sacrificed himself to lift the curse on her family. The heroine starts her life again, but still misses the fox husband.
