Burial at Sea is a DLC pack for BioShock Infinite. Split into two episodes, Burial at Sea explores Rapture on the eve of the underwater city's fall from grace through the eyes of Booker DeWitt in the first episode, and as Elizabeth in the second. EPISODE 2 Elizabeth basks in Paris at the turn of the 20th century. However, she unexpectedly spots Sally and gives chase. As she pursues her, Elizabeth's idealized vision of the French city turns nightmarish. Her memories of Columbia, Comstock, and Sally continue to haunt her. As she awakes back in Rapture, Atlas and his men take Sally away and search the corpse of Comstock. Before they can shoot Elizabeth, a vision of Booker DeWitt appears and coaches her to claim she can help Atlas. She gives Atlas information about Dr. Yi Suchong and promises his freedom in exchange for returning Sally. Video Chapters 00:00 Intro 01:04 The Return to Rapture 01:30 Andrew Ryan Dislikes a Thief 04:48 Defense Against Ryan's Goons 11:15 Telling Atlas the Plan 11:58 Time to Go to Frank Fontaine's Office 15:10 Placing the Quantum Particle 16:06 Elizabeth's Interrogation, "Where is me Ace in the Hole?" 25:31 Searching for the Ace in the Hole 26:18 Saving and Helping the Big Daddy to Bond 32:01 Suchong's Twisted Downfall 33:10 Finding the Ace 33:25 Revealing the Ace to Atlas