share time: 2025-10-30 06:01:33
Su Xiao regards Lin Xiaoman as her "closer than a sister" girl best friend, even letting Lin plan her first-anniversary celebration with her boyfriend Chen Mo. But when the three check into a suburban B&B, Lin suddenly slams down photos of Chen's infidelity, then locks all doors and cuts off all external contact. Staring at the increasingly deranged paranoia in Lin's eyes, Su finally realizes—this "good sister" who grew up with her has long been consumed by jealousy of her love, laying a fatal trap: either break up with Chen, or stay here forever. And the basement of the B&B seems to hide an even more terrifying secret...
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