What's going on...?

Lately, he doesn't feel quite himself. He is distracted, confused, weak and sleepy all the time.
He wakes up even more tired than he was when he went to sleep, feels less and less hungry but thirsty like there is no tomorrow.
What's the most worrying, though, are the bruises that keep appearing on his body, basically on their own, without an apparent reason. And many of those bruises can't even be justified as falling off the bed during the sleep. It totally looks as if he is being beaten up badly and constantly, also due to the position and seriousness of those bruises.

But how can it be? He is literally doing nothing else than studying in the Ministry and staying home. He is not going out, not even to spend time in the nature, he lost will even for that, but he doesn't know why or how I can be possible.
What is starting to make it an even bigger problem, though, is that it's harder and harder to keep it hidden. His body is sore, sometimes he moves with difficulties too, due to the big bruises.

And of course MinHo has noticed there is something totally off with Tero. TaMu too.
Basically, the first thinks Tero is being beaten up by his family or some abusive companies while TaMu, and maybe the rest of the family, who know Tero goes straight home after studying at the Ministry, suspects it's MinHo to be harming him.

For once, though, Tero is seriously clueless. He has no idea where the bruises come from, why he feels bad and what's going on with him.