I'll Be Mom's GuardianEpisode 4

Seven years after losing his wife Celine, CEO Charles Lanford stumbles upon a homeless woman and her son. She looks exactly like Celine—and wears the same wedding ring. Convinced it’s a scam, he cruelly rejects them, until a DNA test proves the boy is his own flesh and blood. As buried secrets resurface, Charles discovers the shocking truth: Celine never died, but was driven insane by a jealous rival. Now, as he fights to reclaim his family, a storm of revenge and redemption erupts.