He Chose Her, I Married a Billionaire

Iris has spent seven years building a life around Ethan, and she expects to walk down the aisle with him at last. On her wedding day, though, the man she trusted most betrays her, and she learns that the choice he made was not hers to lose. Her hurt turns into a determination to stand on her own, even as the wealthy stranger who enters her world complicates everything. The clipped line in the source leaves the rest of the story unsaid, so the emotional stakes rest on Iris deciding who she is after the betrayal.