Rica (Rika Aoki) is back to fight for those who can’t fight for themselves. And it’s not long before Rica is immersed in intrigue! Several people come to Rica for help,all of whom seem to be connected to a boat that mysteriously blew up. When everyone associated with the boat starts turning up dead, it’s up to Rica to get to the bottom of it. Using her body, her karate skills and a detective also on the case, Rica uncovers a plot involving death, drugs and destruction that will pit rival gangs against each other in a violent rumble to the finish! “混血児リカ”シリーズ二作目。謎の事件を追って、横浜から東北の八戸へと飛んだリカが、権力や暴力に向って戦いを挑み、自由奔放な大活躍をする。原作は凡天太郎の同名の劇画。脚本は「讃歌」の新藤兼人、監督は「混血児リカ」の中平康、撮影も同作の杉田安久利がそれぞれ担当。