So I think the best way to approach this weird casting trio is to keep and open mind and a “surprise me!” approach. The leads are set for upcoming K-drama Wonderful World, with Kim Nam Joo, Cha Eun Woo, and Kim Kang Woo. She plays a successful newswoman who loses her young son and cannot deal with the perpetrator getting a slap on the wrist legal punishment. She takes matters into her own hands to enact revenge and justice. Kim Kang Woo plays her ex-husband and Cha Eun Woo is a med school drop out that ends up helping her. The drama is from the PD of Voice 2 and Tracer with the script by the writer of Lie After Lie.