I agree that the 2nd couple (Leyan and Houdo) outdid the 1st couple in terms of showmanship, personality and acting. Houdo has that effective facial expression that viewers couldn't took t ones eyes away from him when he is in focus. It is Leyan who is in wanting. I missed that look of love from Leyan's face in "a female student... when he looked at Xu kaicheng. He should have looked at Houdo that way during their dialogue after the fight in the ring. Much improvement should be done by Lusi in terms of eye expression, "that look of being in love".