The Heat plot
"They're just trying to stay alive long enough to kill each other."
Sarah Ashburn (Sandra Bullock) is a methodical investigator with the FBI, known for her superiority and arrogance. Shannon Mullins (Melissa McCarthy) is a Boston cop who is known for her big mouth, short fuse and catching the toughest of criminals. Neither of them ever had a partner, or even a close friend, but when these two wild, incompatible ladies of the law must join forces to capture a drug lord, what no one ever thought possible happens: They become friends!