Plot synopsis: Get an intimate, candid look at the fun girls of new K-pop girl group April! In this fun reality series, the six members of April show off their distinct personalities as they face a number of fun challenges! The girls face tough challenges at a Marine Corps military camp, must spend a night in a scary house in Gangwon province, go bungee jumping at terrifying heights and participate in a cooking contest! Find out how these girls fare in these tough physical challenges!