Henry and Lance are happy and settled, but when they embark on a disastrous date night, life will never be the same again. At work, Henry is drawn to the enigmatic Freddie, while Lance greets a newcomer, Daniel.

Henry begins his new life, but Freddie marks out the battlelines; Lance tries to work out where Henry's gone and enlists Cleo's help, but only Cliff is devious enough to work out the truth.

Henry stumbles into a dangerous trap when Freddie meets his old school teacher, Gregory, and sets out for revenge. Lance takes action and cuts Henry off completely, while at work, Daniel's attempts to help seem to hint at something more.

Henry goes on a date with a complete stranger, while Lance's long, dark night leads him to an unexpected bed. Across town, everyone's searching for love, or sex, or both, as Cleo meets an old flame and Freddie hooks up with Anna.

Henry's secrets and lies catch up with him; Lance's wildest dreams are in danger of coming true; when Adam and Tomasz's secret online empire starts running out of control, Henry is set on a collision course with everyone he loves.

Lance tries to work out the truth about Daniel, so Henry takes a chance to win his boyfriend back.