In Heart of Stone, Gal Gadot shows the resilient and grit of Wonder Woman. In this case, Gadot plays Rachel Stone, a super-spy who works with MI6. However, she's really an undercover agent, the Nine of Hearts, for a mysterious group of operatives known as the Charter. They sabotage missions with other governments to ensure politics and war don't mingle, acting as watchdogs of world security.
Source：https://www.cbr.com/heart-of-stone-ending-explained/
