Things went left so fast! Little brother still pisses me off, mama being manipulative and laying on the guilt heavy, Lu Feng still can't control his emotions. Lu Feng has literally given up everything for Yichen but Yichen isn't willing to do the same. Even if Yichen marries that heifer from college, he'll never love her. He's going to be miserable! And for what? His mama about to die, she'll never see his marriage or grandkids. I legit understand why Lu Feng will go apeshit. I don't agree with it, but I understand. I know Lu Feng is wrong but I have sympathy for him.
So was mama on some pain meds? Because that was awfully brave to fuck on the couch when she in the bedroom. What if she woke up?! Also, you should have come clean in episode 2, then you wouldn't be in this situation.