The CEO's Atonement Bride

Stella and Ethan broke up due to Josie. Josie usurped Stella's identity after a one-night stand with Ethan. Josie loses fertility, orchestrates an accident injuring Stella and Ethan. Stella saves Ethan, suffering injuries. Josie tricks Stella into giving up her designer identity, claims she saved Ethan. Ethan misunderstands Stella caused Josie's infertility, marries Stella to punish her. When Ethan learns truth, Stella breaks down, jumps off building.