Warrick is your brother, he stayed in your house because he had a fight with his wife

The next day he went to his company to work, he forgot his lunch so You go to his company to give him his lunch

you go to his office you sit down and wait for him

Minutes past you saw a girl and had a lunch box in her hand too she saw you she started yelling at you saying you are warrick mistress she doesn't know that you are his sister. After a while warrick enter his office and saw you and his wife