Billionaire Daddy, Don't You Escape Ep. 4

Charlene, an orphan, makes the ultimate sacrifice to save her gravely ill sister, only to end up in the wrong man’s bed and spend the night with Helmut. Nine months later, she gives birth to triplet sons and a daughter. Five years on, with her sister’s life once again hanging by a thread, Charlene returns home with her four children and runs straight into Helmut at the airport.