Three buddies wake up from a bachelor party in Las Vegas, with no memory of the previous night and the bachelor missing.
They make their way around the city in order to find their friend before his wedding. See more » The end credits feature the following disclaimer:"This is a work of fiction.
Ji was then cast in the 2003 gambling drama All In.
Ji Sung first auditioned for the 1999 campus drama KAIST, where he met screenwriter Song Ji-na.
Song took an interest in the young upstart and wrote a new character for him, leading to his acting debut.
He then made a guest appearance playing Bae Jong-ok's college boyfriend in "Outing", a two-episode arc written by Lee Kyung-hee for the omnibus drama Beating Heart (2005), followed by a supporting role in Kim Dae-seung's period thriller Blood Rain (2005).
During a scene where his character cries after failing to save the life of a former comfort woman, Ji Sung said he thought of his maternal grandmother who'd recently died, remembering that she'd told him her only pleasure was watching him in reruns of All In.
From 2012 to 2013, Ji Sung played a gifted seer/geomancer in The Great Seer.