Cheng Ze hid himself on the side of her clinic when he saw Ji An and Eric talking. He didn't hear the first part of their conversation but he decided to stayed there quietly and listen to what they are talking about. Also, he can see them clearly from where he was.
Eric moved closer to Ji An and touched her face, "Ji An, I love you... Come back to me, you and Sofia. Let's be a happy family and go back to London, let's forget about this place hmmm..."
Hearing that, Cheng Ze balled his fist and clenched his teeth, he really wanted to punch Eric's mouth at that moment. But he didn't move and stayed there quietly.
Ji An held his hands, she closed her eyes trying to find even a tiniest feeling for him. But there was none, she couldn't feel any love for him, she slowly opened her eyes. She knew that she shouldn't provoke him as he might attack her like in the hotel so she spoke gently, "I would love too, but I'm scared of you."