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Lauren sleeps with a narcissist who turns out to have more than one complication to his name, and as she struggles with the consequences, she's also faced with more than one new arrival to her split-family dynamic.

Lauren jumps in for a penny and learns first-hand about the "Three Shag Rule" and its surprising repercussions, whilst trying to secure a 'respectable' date for the work event she forgot about.

Lauren's confronted with a bit more than she anticipated during a steamy date, but she isn't the only one who will be dealing with a dose of humiliation by the end of the week.

Lauren makes a repeat mistake and decides to shake it off in a slightly unconventional way... but she didn't bargain for some unexpected visitors and a series of stressful delays getting in her way.

Lauren has a messy work-night out and is forced to face the reality of just exactly what a split household means - her cumulative hangover really peaks when Alex gives her some shocking news.

Lauren says goodbye to her parents and finds out about an unfortunate file being shared at work. On top of that, she has to deal with some confronting home truths.