When Will learns Andy scored an invite to music mogul Johnny Idalis' son's Bar Mitzah, he sees an opportunity to get his music noticed and forces Andy to make him his plus one. With a push from Shea, Marcus convinces Fiona to let him stay home alone while she is on a date with Chris. During their night out alone, mischievous Shea takes Marcus party crashing while Andy and Will find themselves deep into a lie to impress Johnny. (thetvdb.com)