March Rabbit. The developer of Cactus and Radio is from Runeis. Gyu Min is a regular college student and frequent client at Alice Café, a coffee shop run by his sunbae girlfriend. He's loving her company but he's giving up his studies, including his family, to wait for this "March's Rabbit." Over the year he 's taking, watch the story show what it's all like waiting for "March's Rabbit," and how Gyu Min find himself on the way.