Sherlock, on the other hand, had no intention of trusting anyone involved in this rare social excursion of his. The reasons he'd agreed to it could be counted on one hand, and were mostly related to never having seen a real alien. Others included a genuine desire to learn more about Lachesis, and a lack of John in his apartment to entertain him.

He follows the directions Peter gave him, but rather than waiting for Molly's friend in the lobby, he starts to explore the building for himself. The labs were certainly capable enough, more than a match for St. Bart's. When Sherlock comes across the one designated for Mordin, he doesn't bother to knock.

His company does take him aback slightly, though he does his best not to show it.

"Dr. Solus, I presume."