《瘦人之歌》在线观看：Society sleuths Nick and Nora Charles investigate a murder aboard a floating casino. 　　Nick and Nora Charles are attending a charity benefit aboard a gambling ship. 　　After a murder occurs, suspicion falls on Phil Brant, who had argued with the victim earlier in the evening. 　　When Phil and his wife seek help from Nick and Nora, Nick refuses to get involved. 　　But when shots are fired ...