share time: 2025-06-16 15:36:09
When her successful elder sister dies suddenly, Lin Xiaoyu is forced to move into her brother-in-law's mansion to care for her nephew. As she grows closer to the charming and wealthy widower, she stumbles upon disturbing clues about her sister's suspicious death. The tension peaks when she receives her sister's final voice message: 'Beware of your brother-in-law.' Behind the facade of their sweet cohabitation lies a web of dark secrets waiting to unravel.
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