
Jack sees his ambitions threatened as Agent Wallace grows increasingly suspicious of Jack's ties to Aleister Crowley. In an attempt to clear the air, Jack invites Wallace, General Braxton, and their military colleagues to the Parsonage for a summer dinner party - hoping to show them they have nothing to fear - but his best laid plans go awry as dark secrets are revealed and Ernest takes drastic steps to achieve transcendence.
The U.S. Military offers Jack, Richard and the Aerojet team a classified mission that could turn the tide of World War II, but which comes with increased scrutiny of Jack's personal life. As Jack strives to straddle the worlds of mysticism and science, Virgil Byrne's crusade against the Agape Lodge forces Jack and Susan to offer the cult safe haven in their Pasadena mansion, only to have their lives further disrupted by the return of Ernest Donovan, who has come back to Los Angeles more broken than ever.
The Magus invites Ernest to stay at the Parsonage, leading Jack to question both men's motives. Richard discovers that Marisol has been hiding a secret from him that could jeopardize their relationship. In an effort to join the ranks of the Agape, Patty shares a shocking discovery with Jack. And with the new rocketry project already on the ropes, Jack finds help from an unlikely source, Aleister Crowley himself.