My Unknown Alpha

This is about a girl named Lynn, she is a white wolf very rare and magical , she falls in heat but she meets a alpha and he saves her from the pain. But she fell asleep not knowing who was her mate and he had a tattoo on his wrist. once you save a girl from heat she is made to be your mate. She finds him years later and she try's not to make it obvious that she knows it's him but does he know? And how will his dad react to this? Will they stay together?