Justin Adams was never supposed to be the one. Sofia Black has spent years convinced she's in love with his twin brother. Justin is cocky, infuriating, and the last person she'd ever choose. But the more she tries to stay away from him, the more impossible it becomes to ignore the boy hiding beneath the arrogance. As secrets unravel, impossible choices are made, and old wounds refuse to stay buried, Sofia and Justin find themselves caught between loyalty, guilt, and a love neither of them ever saw coming. Because sometimes... The Other Brother is the one who changes everything.