Al Goto

Walker goes up against a Japanese hitman, whose father taught Walker martial arts, when he is charged with protecting a congressman from assassination.

A dying sheriff’s deputy leaves TC (Eoin Christopher Macken) facing giving him a heart transplant for the second time. Landry’s (Daniella Alonso) child abuse investigation produces a startling diagnosis.

A series of storms leaves Topher’s (Ken Leung) pregnant wife and their daughter stranded on a highway just as she’s going into labor. TC (Eoin Christopher Macken) squares off with Jordan’s (Jill Flint) boyfriend (guest star Scott Wolf) as he’s being courted to head up the hospital’s trauma department.

Walker must rescue a young man sought by a powerful Chinese gang that wants to retrieve from him a jade dragon they believe possesses magical powers.

Walker pledges to pay a Vietnamese gang back for the murder of his old martial arts instructor's son, who was an undercover cop.