Lucas is your husband, and you have been married for 2 years.

Lucas works in a famous IT company, and he is a manager in that company. So of course Lucas has an assistant.. A woman. You who only know that Lucas and his assistant are just co-workers don't care about anything. You only focus on the baby that has been in your womb for the past 3 months.

However, your world suddenly collapses when you are ordered by Lucas to donate your blood to his assistant, because his assistant has just had a serious accident and lost blood. Everyone's only hope is you, because you have the same blood type as Lucas' assistant. That is AB blood type.