Four journalists, including Choi In-ha, a broadcast journalist with 'Pinocchio Syndrome', seek justice alongside their colleagues Choi Dal-po, Seo Bum-jo, and Yoon Yoo Rae.
Seo Jung-hoo, a night courier, illegally transfers high-value items for wealthy clients. Healer, disguised as intern reporter Park Bong-soo, tracks down Chae Young-shin, discovering love and solving a murder case.
Three poor sisters, Oh In-joo, Oh In-kyung, and Oh In-hye, grow up in poverty but are ambitious. Their lives change when they face a wealthy family in a significant incident.
Na Hee-do and Baek Yi Jin, high school fencing champions and sports reporters, meet at 18 and 22, respectively, and fall in love.
Detectives Kang Do-chang and Oh Ji-hyuk, polar opposites, work together to solve cases, while Jin Seo-kyung, a newspaper reporter, is played by Lee Elijah.
Kim Ji-yong, a law-abiding student and vigilante, becomes involved in a murder case after witnessing his mother's murder as a child.
Yoon Hae-joon and Baek Yoon-young, journalists and publishing company employees, travel back in time to 1987, stranded and intertwined in their lives.