Is School Attack coming back?

What if the most sought-after K-Pop stars surprisingly visit my school? In School Attack 2019, idol K-Pop stars present a short surprise concert. There's a thrill of watching the stars try not to get caught as they sneak into schools. The stars solve various missions delivered through tablet PCs in their own creative ways and offer the students an unforgettable memory. Check out the dramatic moments of the stars' emergence before the students.