Russell Brand reinvents the role of lovable billionaire Arthur Bach, an irresponsible charmer who has always relied on two things to get by: his limitless fortune and lifelong nanny Hobson to keep him out of trouble. Now he faces his biggest challenge: choosing between an arranged marriage to ambitious corporate exec Susan (Jennifer Garner) that will ensure his lavish lifestyle, or an uncertain future with the one thing money can’t buy – Naomi (Greta Gerwig), his true love.