MONSTA X, the boys group born from the Korean survival program "NO. MERCY" in 2015, make their comeback with their latest EP. [Package details] 216 x 161 x 9.5mm [Included bonuses] a photobook (215 x 160mm / 84 pages), a photocard (62 x 88mm / one randomly selected from five kinds), and a unit photocard (62 x 88mm / one randomly selected from six kinds).