Arthur Bishop, a skilled assassin with a strict code, is tasked with eliminating targets with precision. After his mentor Harry's murder, Bishop's next mission becomes personal, seeking revenge against those responsible. Complications arise when Harry's son Steve seeks to learn Bishop's trade and join him on his quest for vengeance.

The Mechanic
A grizzled assassin takes a young protégé under his wing, only to have their mentorship complicated by an unexpected emotional tie that develops between them and a past target.