Love comes when the first movie stars Pak and Mild together again. The Best Twins's Gemini steals the Heart is the story of a pair of twin brothers. Pond and Per are twin brothers. Per is the younger brother who likes girls and is straight. Pond likes boys. Pond's boyfriend is teacher Bon, the neighbor next door. The twins' family relationship was shaken by the fact that the twins' sister Pad opposed Per's relationship with boys and did not accept the younger brother's sexual orientation. Not only that, it made things more complicated when Pond's ex-boyfriend Tee came back. Pond's relationship with his current boyfriend, ex-boyfriend and sister made him feel devastated. In the show, the elder brother Pond is a university professor and the younger brother Per is a film editor. Although their sister Pad opposes that his younger brother is a gay, Pad loves his two brothers very much. Pad works as a high school teacher. Mild plays Tee, who is Per's ex-boyfriend and a college student. How on earth will the twin brothers deal with these life and emotional relationships?