In an intense new clip from "Chaos Theory," the next episode of "Agents of S.H.I.E.L.D.", Agent May (Ming-Na Wen) reveals to her ex-husband Andrew Garner (Blair Underwood) all she learned from Werner von Strucker as well as her own investigations and demands some answers (via IGN). As Garner slowly realizes she knows he is Lash, he loses his cool -- and puts May in a very dangerous situation.

Starring Clark Gregg, Chloe Bennet and Ming-Na Wen, "Agents of S.H.I.E.L.D." airs Tuesdays at 9 pm EST on ABC.