A ten-million-yuan river view apartment, a design director husband, and exquisite peaceful years—Xu Anqing lived the life everyone envied. He Wenkang was the universally acknowledged perfect husband, handing over his salary card, taking care of all household chores, and his only quirk was staring blankly at the fish tank for two hours every night. Best friend Tang Yuefen laughed at her husband for being too Buddhist, but after glancing at the base of that fish tank, she rushed out of the home like crazy. Three hours later, her body was found by the river, clutching tightly to a small plasticine fish in her hand. When Captain Gao opened the base of the fish tank, Xu Anqing broke down—what her husband had been raising for three years was simply not fish. Beneath the perfect persona, a terrifying evil is hidden.