The latest glimpse of the upcoming MBC drama, 'Wonderful World,' has unveiled a captivating moment between the lead actors, Kim Nam Joo and Cha Eun Woo, in a new teaser poster for the show. 

'Wonderful World,' a new Friday-Saturday drama from MBC, is set to deliver a gripping human mystery storyline. It revolves around Eun Soo Hyun, played by Kim Nam Joo, who takes personal vengeance against her son's murderer and delves into the enigmatic secrets surrounding that fateful day.

Kim Nam Joo takes on the role of Eun Soo Hyun, a psychology professor and author, who, after experiencing the tragic loss of her young son, undergoes a complete transformation. Cha Eun Woo portrays Kwon Seon Yul, a mysterious young man born into privilege but choosing a rugged path of his own. His character is set to display a rough and masculine allure, offering an intriguing departure from his previous roles. As a result, viewers are eagerly anticipating the performances of 'box-office queen' Kim Nam-joo, making her dramatic return after six years, and Cha Eun-woo's transformation.

The tagline, "It all started with the events of that day that summer," adds to the air of mystery and significance surrounding the drama. Viewers are eager to discover what tragic incident transpired on that fateful day, and how it will shape the turbulent narrative that Kim Nam Joo and Cha Eun Woo will encounter while seeking the truth.

'Wonderful World' is scheduled to premiere on March 1 KST, promising an intriguing and emotionally charged journey filled with mystery and suspense.