Chapter 571"You... you two are... boyfriend and girlfriend" Lu Tiantian was stunned, she took Li Yuansha's hand and asked in a low voice, "Didn't you have a fiancé Wasn't his name Si Yechen How did it become him"e fell on Si Ye Chen. Little temper Disrespectful Taking advantage"Fourth Brother, you misunderstood."Before Si Yechen could explain, Li Si said, "If you have the guts, don't hide behind my sister. C...