Words have no power. I will fight with a gun. Mr. Sunshine centres around Eugene Choi (Lee Byung-hun) who was born into slavery in Joseon but escaped to the United States after the 1871 Shinmiyangyo (U.S. expedition to Korea). He becomes a United States Marine Corps officer and returns to Joseon after participating in the Spanish–American War. While in Joseon, he meets and falls in love with an aristocrat’s granddaughter, Go Ae-shin (Kim Tae-ri), who is part of the Righteous Army. However, their love is challenged by both their different classes and the presence of Kim Hee-sung (Byun Yo-han), a…