Ruihua Chen is the brother of Katy Chen, first seen, when Shaun goes to her apartment for breakfast, like he does every day. His mother, tells to go help his dad stock the family shop. He tells her he’ll go after he eats breakfast because if he doesn’t his legs will get crampy. He also is shown love his sister, as is seen supporting her decision to hotel vallet, since has never past his driver’s test.
