Vincent Chase makes big advances in his relationship with Sophia Lear, Ari Gold makes one last desperate attempt to save his marriage, Johnny 'Drama' Chase and Turtle try to change Sloan McQuewick's mind about Eric Murphy. Later, Ari gets a huge job offer despite having just recently left the Miller Gold Agency.
- Vince announces that he's getting married to Sophia Lear.
- Vince, Sophia, Ari, Melissa, Turtle and Drama all head off to Paris for Vince's wedding while E and Sloan head to an unknown destination.
- Adrian Grenier as Vincent Chase
- Kevin Dillon as Johnny 'Drama' Chase
- Jerry Ferrara as Turtle
- Kevin Connolly as Eric Murphy
- Jeremy Piven as Ari Gold
- Perrey Reeves as Melissa Gold
- Alice Eve as Sophia Lear
- Emmanuelle Chriqui as Sloan McQuewick
- Scott Caan as Scott Lavin
- Il Volo as friends of Sarah Gold