My babies... {hinatsuki}

Hinata shoyo got foreigner tsukishima kei pregnant at the time shoyo was in high school. He was a assassin with his partner kuroo and more. He told kei that he would come back in 1 year or so and left kei with a black card and a modern house. Later something very bad happens to the family. (Im sorry if u described it bad but tsukishima is female and is half
Egyptian and half korean)