Jesus! why are there so many users defending Tongtong's mom??? Are they really so misleading about parenthood that they're willing to overlook something as serious as child abuse?!?! what the hell???
The real question is why you're acting like Tongtong's mom knew the guy was a piece of shit. She very obviously didn't and took care of the situation immediately upon finding out.
What, should she put Tongtong into a bubble and never let her interact with anyone out of fear that they could potentially be a bad person?