They came to Tokyo chasing dreams—none of them knew they'd lose themselves in love. Twin brothers Ren & kaito leave behind their quiet village life and arrive in Tokyo with their childhood friend , ready to start a new chapter. But the city's dazzling lights hide shadows, and soon, their bond begins to fray under the weight of secrets, silent feelings, and unspoken betrayals. As all three boys navigate their new lives—school, city struggles, and growing desires—they find themselves entangled in a storm of first love, jealousy, confusion, and heartbreak. In a place where everything moves fast, their emotions run deeper than ever. Until You Ruined Me is a raw and emotional BL coming-of-age novel about twin brothers, the complexities of identity, and the pain of loving someone you were never meant to. Three boys. One city. A love story that will tear them apart before it heals them.