A nurse taking care of her daughter's mysterious affliction struggles to hide her secrets when uninvited strangers take shelter in her house during a lethal blizzard.。赵慧在阴暗的太平间感到寒冷和胸口不适,试图联系儿子沈荣升,但他正忙于照顾病重的苏媛媛的母亲,与此同时,秦霜在会议室中也因心率表的异常而担忧赵慧的状况,试图联系她。赵慧在痛苦中寻找药物,最终确认自己在七号病房,但信号中断,令人担忧。。A grieving teenager is horrified to discover that her father's new girlfriend looks identical to her dead mother.。