Who is Vae's wife?

What's your name? I don't know. Vae university classmates. Yuan or. Because the first sentence of Vae's song "Angel" sings "Angel, do you remember me ..." I vaguely heard a name in front of the angel. Later, he immigrated to Canada and Vae and wrote "No Emotion". I don't know about this, but at least it's more real than the death of those girlfriends.