Forever Knight 2x18

Upon leaving his wife, Schanke moves in with Nick, expecting to lead a wild bachelor's life with his partner. But the two are soon at odds over the investigation of a wealthy business-man's murder. Feeling that Nick is once again trying to keep one step a head of him, Schanke vows to solve the case on his own. Acting on a sudden revelation while drowning his sorrows in liquor, Schanke rushes to apprehend the murderer without his partner and captures the killer single-handedly. Or, so he thinks.