MONSTA X, the boys group born from the Korean survival program "NO. MERCY" in 2015, make their comeback with their latest EP. [Package details] 134 x 185 x 18mm [Included bonuses] a dust jacket (409 x 180mm), a photobook (130 x 180mm / 76 pages), a photocard (62 x 88mm / one randomly selected from five kinds), a unit photocard (62 x 88mm / one randomly selected from six kinds), and a print photocard (148 x 105mm / one randomly selected from five kinds).