Sienna Valentine has spent over a decade chasing one man: Julian Sterling. To him, she is just a little girl—his best friend’s little sister. To her, he is the world. After thirty-three rejected marriage contracts and countless heartbreaks, Sienna decides to leave it all behind for a fresh start at Metropolis University. But when Julian suddenly reappears, pushing her toward other men while holding her close in his own cold way, the lines between "brotherly care" and "forbidden desire" begin to blur. Is she truly a stranger on a road with no return, or is he just afraid of his own heart?