Saved by My Billionaire Son

The protagonist rescued and raised Serena Sullivan. After Serena found her birth parents, she falsely accused the protagonist of being a human trafficker at her wedding, colluding with her family to demand her assets. At the critical moment, her adopted son, business tycoon Alastair Blackwood, arrives. He acknowledges her as his mother and exposes the truth of how the Sullivan couple abandoned their daughter and their malicious schemes. Serena Sullivan and others are sentenced.