Watch it legally on Netflix (where it is exclusively streaming in most regions). If you already have a subscription, the 4K Dolby Vision stream is superior to a 1080p WEB-DL.
Based (very loosely) on a true story, Hit Man follows Gary Johnson (Glen Powell), a straight-laced college professor who poses as a fake hitman for police stings. His life flips when he falls for a client (Adria Arjona) and breaks protocol.