Pinocchio is about a woman named Choi In Ha who appears to have the syndrome ‘pinocchio’, ie sudden hiccups every herself lying. while Dahl Choi Po (Lee Jong Suk), a local news reporter who once worked as a taxi driver.
Lee Jong Suk plays as Choi Dal Po, a local news reporter who was a taxi driver. Due to the tragic events in his childhood, he lost his parents and tried to live his life without a past. Park Shin Hye plays Choi In Ha who aspires to be a news reporter. She also suffered from Pinocchio syndrome which causes him to hiccup every time he lied. Choi In Ha also do not know how to hide his feelings when he likes someone. Kim Young Kwang as Seo Bum Jo, a news reporter chaebol. Lee Yoo Bi as Yoon Yoo Rae, a reporter vandals who willed.