Haihe Murder Case

There was a wedding going on in a hotel next to Haihe River in Tianjin. It was a luxurious wedding. When the bride and groom were taking pictures by the river, the groom accidentally fell into the Haihe River. Although the river was not deep, he accidentally drowned. During the investigation, the police discovered that what seemed to be an accident was actually a murder. So who is the real murderer? Is it the bride whose six husbands died, the groom's real enemy, or a third person hiding in the darkness... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.