P.S. I Love You (2011)

Mark's family business suffered from bankruptcy during the time he planned to marry Kristine. Soon after, Kristine accepted the marriage proposal of millionaire Antonio Tuazon. As they part ways, Mark became an investment banker and self-made billionaire while Kristine became a devoted homemaker. 30 years later, Antonio Tuazon is killed and leaves his family's business in bankruptcy, and Andrea Tuazon, Kristine and Antonio's daughter, steps up to save their family's assets. As advised, Andrea sells their business to Mark Roxas, her mother's one great love. When Kristine finds out, she tries everything to prevent Mark from doing business with her family. However, Mark's son Paul Stephen develops an intimate relationship with Kristine's youngest daughter Candice. So as the war between the ex-lovers intensifies, the love between their children blossoms.