Here are some of the Korean Dramas you might want to add to your April Plan-To-Watch List:   PREMIERING IN APRIL Based on the popular webtoon of the same name, “Taxi Driver” tells the story of a mysterious taxi service that delivers vengeance on behalf of victims who are unable to get justice through the law. Lee Je Hoon will star as Kim Do Gi, a former special forces officer who works as a driver for the service, while Esom will star as passionate prosecutor Kang Ha Na, who begins to grow suspicious of both Kim Do Gi and the…