The Depth of Gratitude

The Depth of Gratitude Plot:

Wang Wei, an orphan raised by an elderly couple in a small town, grows up under their profound nurturing grace, as deep as the sea. Ten years later, as he achieves career success in the city, he uncovers a shocking secret: his adoptive parents aren't selfless heroes but stole him as a 'replacement' to save their terminally ill biological son. Torn between loyalty to their sacrifice and betrayal, Wang Wei digs deeper, unearthing their decades-long battle against sinister forces to protect him. With his identity in turmoil, he must confront a web of lies before deciding whether to forgive this seemingly boundless debt.