本剧讲述了望野镇在2008年爆发连环杀人案,桐生葵在其中失去了亲人、朋友和爱情,而父亲成为了嫌犯被捕。16年后,刑警葵回故乡调查真相,发现了同学可能是嫌犯,而她的搭档香坂慧则监视怀疑着葵。在追查过程中,她揭露了同学们的真相和慧的过去,以及两起事件的联系。而后,一个隐藏了16年的真相随之浮出水面。。After amusements working in a restaurant, Charlie uses his lunch break to go roller skating. Mr. Stout makes advances toward the unwilling Edna (whose father and Mrs. Stout had earlier carried on in the restaurant). After a roller skate ballet, Charlie (now as Sir Cecil Seltzer) is invited to a party at Edna's. All the "couples", including a new partner for Mr. Stout. show up.。