Billionaire's secret heir

Synopsis:
Camilla was only 19years old when she discovered she was pregnant. It was a one night stand. She knew neither his name nor his background. All she knew was his face.
Three years later,she returned to the city to start anew. She got a job at Frostbite company only to discover that the CEO, Kelvin, was the face of a man she knew. He was the father of her baby. Just as she thought she knew the father, unexpected events make her question the paternity of her child. She must navigate through it all to find out the father. Will she be strong till the end?