A charmed existence lives because the ultimate man-child. He was granted a lifetime of free love, time and freedom after writing a hit song. He is jobless, single and enjoying it. Imagine his surprise when a needy mom Fiona and her charming son move in nearby and interrupt his world. Will is not so sure about being a kid best friend, before, of course, will finds that dads are found by women irresistible If Marcus starts diminishing by his dwelling . That affects everything and a deal is struck: Marcus will pretend to be the son of Will and in return, Marcus is allowed to chill at the house of Will. Until he realizes it, will begins to appreciate the visits and even finds himself looking for a child. In reality, he may be well taught by this friendship a thing or two which he never imagined potential - around himself and looking after others.