No one dares to open the door because they are not expecting anyone and never invite someone into the house. "It's me, Jet," he says while knocking on the door. The two look at Luca suspiciously. "I didn't invite him. I don't know why he is here." "Then open the door for him now. What are you waiting for?” Yuen said and felt irritated. He just wants to enjoy and spend the day with Luke and Kwan but someone ruined it already. He wanted to protest but he controlled himself, he can see Luca is happy and excited. Luca obeyed and opened the door. "Hey, Jet, what are you doing here?" "I miss you already." He said, peeping inside. "What are those? Come, get inside first." He said as he opened the door wide, ignoring what Jet just said. Jet greeted Yuen and Kwan. Kwan helped Jet to carry

