Suddenly, I received a call from the school.

"Hello, your child had an accident."

I didn't have time to explain to them.

I grabbed the car keys and rushed out of the house.

When I arrived at the hospital, the doctor had been waiting.

"The child urgently needed a blood transfusion. Are you the child's father?"

I nodded frantically and rolled up my sleeves.

"Take my blood!"

A nurse immediately took me to get my blood tested.

A few minutes later, the blood test results came out.

"Why don't you call the child's mother over? The blood types don't match."

I frowned instinctively and took the report from her hands.