Si Tu Mo and Wei Ye wanted to be alone. Wang Shan even stayed the night; Wei Ye was annoyed. Si Tu Mo went into the kitchen, leaving a sleeping Wang Shan in her bedroom. Si Tu Mo found Wei Ye in the kitchen. He saved her from slipping on the floor and had her against the open fridge. The next day, Wang Shan was still with them; Wu Yei signalled Si Tu Mo to do something. Si Tu Mo and Wei Ye finally had the time and space all to themselves. Sister Su, an exchange student from Heidelberg, had been assigned to supervise the new students to go to Germany, and she believed Wei Ye is very suitable.