Private detective Wu Tong receives two letters one day. The first is a wedding invitation from her childhood friend, and the second is from renowned violinist Wei Xiaodong, asking her to reinvestigate the case of her younger sister, Wei Ruqiu, who was accused of murdering her husband. With her childhood friend about to get married and the case gradually becoming clearer, Wu Tong's views on marriage are once again turned upside down.
Come on (ง•̀_•́)ง