Recently-dumped and on the verge of admitting she'll never make any money doing something she loves, a precocious young artist begrudgingly takes a trial in a top London advertising agency and, much to her surprise, after connecting with a disillusioned colleague, starts to enjoy life as a grown-up - and the sex and drugs that follow; but when her spontaneity gets in the way of responsibilities, and the pull of the carefree life she left behind gets stronger, she must learn to behave like an adult, personally and professionally, to hang on to the life and people she's started to fall for.
