1. Introduction

Isabella Williams is a single parent. Sara is her cute little delight. The neighbor, who she herself didn't know, knocked on her door and identified himself as the father of her daughter while she was happy to remain in her own bubble.
What would happen if Christopher Collins, a dentist living a boring life by himself, found out he is the father of a three-year-old daughter?
How would Chris react? Will he embrace his new family or ignore them?

Do Isabella and Chris have a future together?
This story is about the process of artificial fertility treatment.