在第一次世界大战的后期，二等兵查尔斯普伦皮克被选中进入法国小镇马维尔并断开德国军队植入的炸弹。然而，查尔斯被一些德国人追赶，发现自己被困在当地的精神病院，那里的囚犯确信他是“红心之王”。查尔斯觉得有义务帮助囚犯，他试图带他们出城，但他们害怕离开，穿着同性...DuringthelatterpartofWorldWarI,PrivateCharlesPlumpickischosentogointotheFrenchtownofMarvilleanddisconnectabombthattheGermanarmyhasplanted.However,CharlesischasedbysomeGermansandfindshimselfholedupatthelocalinsaneasylum,wheretheinmatesareconvincedthatheisthequot;KingofHearts.quot;Feelingobligatedtohelptheinmates,Charlesattemptstoleadthemoutoftown,buttheyareafraidtoleaveandfrolicaboutthestreetsingaycostumes.WillCharlesbeabletodeactivatethebombintimeandsavehisnewfoundfriends?