The unlucky private detective, Mike Hama, again treads the gray streets of Yokohama in this sequel to The Most Terrible Time in My Life. The adventure begins in Maiku Hama's office, located above a run-down cinema that is so desperate for cash, they charge admission to Hama's potential clients. For this case, the clumsy and nattily dressed detective begins investigating the true identity of the enigmatic crimelord of the waterfront, the White Man. He must also deal with the sudden reappearance of his estranged mother who abandoned him and his sister many years before. She works as a stripper and bills herself as Dynamite Sexy Lily.