Ariadne pulled Henshaw and Tamar out of the Emporium's wreckage near the end of our 105th storyline, "Leech," and Tamar then returned the favor, more or less, near the beginning of our 106th storyline, "Autoimmune Response," by lobbying for Ariadne to stay in the Mortal Realm. So it's one hand washing the other, kinda...
One Hundred Thirty-Four - Career Paths, Page 2