Complex sentence: In the episode is also a scene in which Mustang visits the late Hughes wife, who does not show her grief to Mustang, who also sees Winry in one of the house windows, who gives a look of anger then moves away from the window.
Split into simpler sentences: In the episode is also a scene in which Mustang visits the late Hughes wife. Mustang then sees Winry in one of the house windows; she looks angry, then moves away from the window.