The Domineering President's Designated Wife

She accidentally picked up a "big fish", but she didn't expect that he was a cold CEO! He played with her emotions, making her unable to extricate herself, but then disappeared without a trace. She lived a difficult life with the "oil bottle" he left behind, but she never thought that she would meet the missing person again! Moreover, this person no longer remembers her at all, and treats her as one of those conspiratorial women...