When Lucan rescues a boy from falling to his death, he unwittingly brings danger to the boy's family, key witnesses in a mob trial.

Lucan falls for a Russian gymnast whose life is in danger.

Lucan reads an article about a young man who found his family after being separated from them for years. He goes to talk to him but the young man gets nervous when Lucan asks him how he found them.

Lucan's skeptical of the couple claiming to be his parents but just as he's starting to be convinced, they're chased away by gunmen.

Lucan returns to his old countryside haunts and runs into trouble as the farmers hunt down the wolves he grew up with, and a local man with a guilty secret develops a grudge against him.

Lucan becomes a prizefighter to pay the bills for a private detective to find his parents. The private detective is just using Lucan stringing him along with false leads just to bilk him out of money. Fight promoters ask offer a cut of their expected illegal wager proceeds when they ask Lucan to throw a fight. If Lucan does not take a fall in the 10th round his doctor friend being held hostage will be killed by the folks in line to profit from the rigged fight. Lucan with help of a friend manages to turn the tables on the criminals get his doctor friend back and escape Police Detective Prentiss.

Lucan's search for his parents leads him to a custody battle between a young widow and her mother-in-law.