My billionaire husband built us a flawless life.Then I found eleven photographs proving another woman had been living inside the parts of him he stopped sharing with me.So I walked away.Dominic says she meant nothing.He says losing me is the only mistake he cannot survive.But while he fights to rebuild the marriage he destroyed, another man is reminding me what it feels like to be noticed, understood, and wanted without having to make myself smaller.Now my husband wants a second chance.My heart wants the truth.And for the first time in seven years, the final choice will be mine.Because Dominic’s greatest regret may not be betraying me.It may be teaching me that I deserve more than the love he was willing to give.His Final Regret is an emotionally intense billionaire marriage-betrayal romance filled with infidelity angst, a neglected wife reclaiming herself, a remorseful husband, intense groveling, second-chance tension, forbidden attraction, emotional healing, painful self-discovery, and chemistry powerful enough to destroy a perfect marriage—or rebuild it entirely.