- Thomas P. Manning, businessman and chess expert, mysteriously shot in a locked room, dies clutching some chess pieces. Police are baffled, and finally abandon the case. Six months later, victim's daughter Leah Manning, stung by a scurrilous book about the case, enlists the aid of Charlie Chan and Number 3 Son. Additional murders follow, leading to a climactic confrontation in a...
- 伊芙和她的朋友偷偷溜出去参加派对,但是她的朋友死了,伊芙失去了她的大学奖学金。很快,她找到了一份工作来支付学费,但她的工作只是一个幌子,这个危险的糖果计划导致了她朋友的死亡。