Summary:

Ilya was down again. This happened every year, every month even - Shane knew this. He expected it. Sometimes, he saw it coming beforehand. He’d notice a vacant look in Ilya’s eyes, dishes left unwashed, little lapses in Ilya’s daily routine that most people would brush aside but that Shane knew meant he’d need to be a little more “on” than he normally was. Sometimes, though, Shane didn’t see it coming. Sometimes, out of nowhere, he’d interact with Ilya and Ilya would just be - well, he’d be there, but he’d be gone. Yuna and David are in Moscow when they stumble upon Ilya's mother's grave.