Triplets Fighting to Be My Son's Daddy

"Charlotte unexpectedly pregnant after a one-night stand six years ago. Her father and stepsister kicked her out of the family. For the past six years, she has worked as a chef to earn money for her son Stefan's treatment for the congenital blood disorder, sacrificing the opportunity to complete her university degree. Six years later, the wealthiest family happened to host Mr. Wills’s birthday party at the hotel where Charlotte worked.