Angelo relaxed outside drinking some tea and watching the entrance of the barracks for any messenger from a captain to come for him about a job. It was something to do until he saw something he couldn't believe, he saw a woman running by the barracks in a white kimono and at first he didn't give it much thought but then he noticed the color of the womans hair, a beautiful shade of forest green. Angelo dropped his tea and tried to chase after the woman as quick as he could and he only made it a few feet until he turned the corner of the barracks to see nobody was their. Angelo's heart cracked even more from that, who in their sick mind would make Angelo relive that memory the memory of seeing his family die or to be specific his parents death and his sisters kidnapping. Angelo would be dead right now if it wasn't from that day.

flashback (don't know the age difference so im going to say when he was really young like 12):

Angelo laughed smiling playing skip rock in a river nearby his home, Angelo lived in the more average classed areas of the seretai, his parents weren't rich but they never went hungry either. he was tossing rocks in the stream and sighed loudly when his sister Maria skipped the rock 5 times to Angelo's 2 "okay sis you win"
nu uh! say it!" she said grinning 
Angelo sighed loudly and said "my sister is so unbearably cute in everything she does"
and don't you forget it!" she giggled loudly jumping onto my back "onward home!" she giggled and Angelo sighed loudly smiling as he gave his little sister a piggy back ride back home although he thought his sister was annoying he could never hate her for being her. as he carried his sister home she decided to talk "hey big brother?"
yeah sis?" Angelo asked wondering what she would talk about since she usually just said to giddy up or something when they were like this
I want to join the gotei 13" she said smiling 
that so? you know that wont be easy sis"
I know but I want to help people, I think ill join the assassin squad and kill the bad guys one day ill even become the captain!"
Angelo laughed a little shaking his head "well good luck then sis, make sure you are the best female assassin ever" Angelo said smiling not really thinking about it at the time since she was younger then him she probably didn't know what they did.
it was like any other day as they got back home and his mother was cooking dinner while their father was working on his pottery in the back and my mother told us to go and freshen up before dinner. we both went to the bathroom to wash our hands but we were both surprised to hear the door being broken without a second thought and Angelo told maria to stay still as he peeked through the door to see enforcers come in and telling my mother and father to get down and pay them the money my father owned. Angelo didn't know it at the time but my father owed debts to the wrong kind of people in exchange for a loan on the house and his pottery area. it didn't take long for them to start searching the house for money and anything of value and they would never have found us if it weren't for the moment that they killed our father in cold blood his blood pouring out of his body in an instant covering my mothers face as my mother cried loudly and my sister was no exception as she ran out of the bathroom and went to my dad telling him to wake up 
"looks like we will get our moneys worth from these whores" one called out as the rest laughed by now they had dragged me out of the bathroom but Angelo wasn't looking at them or saying a word as they tried to get me and my sister but my mom mad a grab for the knife and tried to stop them but my sister tried to fight with her instead of run and Angelo was a coward to afraid to run or hide but in seconds the enforcer killed my mother and the blood got on my face. I watched as they grabbed my sister and mad a run for it Angelo didn't know how or why but they were able to get away with his sister as they tied up Angelo and kept searching the house and when they couldn't find anything they started to beat him and beat him till he was near the point of passing out and before one of them delivered the finishing blow squad two assassins jumped from the shadows and killed them easily like it was nothing, the last thing Angelo saw before he passed out was the white coat of the squad two captains cape. it was hours later and Angelo found himself being healed by a member of squad 4, Angelo didn't know where he was and he didn't care, his family was gone and he didn't know what else to do. He remembered what his sister said about joining squad two and from that day on Angelo didn't stop training and he cant feel happy anymore since that day. 

current:
Angelo sighed softly at the memory wiping away a few stray tears that came from the memory and the off chance he may have seen his sisters beautiful green hair again. He promised himself to fulfill his sisters dream to be captain of squad two. He would never give up on it, it was his only connection to his sister he had left was his crest and the dream to fulfil