"Episode 13: Alpha Male - Already exhausted and rattled after a home turf invasion of the Cave, the team learns that Aqualad - their friend and leader- withheld vital information that put them all at risk. When Batman sends the team and new "den mother" Captain Marvel to India to investigate bizarre reports of armed animals attacking human beings, can Aqualad pull his fractured team together?"

Cartoon Network's schedule confirms the episode 13 title to be 'Alpha Male' so I'm assuming this summary is accurate as well. :D Set to air on October 7th, 2011.