[d-] Dracula is [2] inside the [-e] electricity plant, where him and the workers are trying 得 to obtain a hidden electric gadget inscribed on the bottom of a 行 sandal. If one holds up a 寸 caliper right at 旦 daybreak and reflects the beams, then one will 得 obtain boundless energy, so the inscribed 行 sandal says. The beams came through the dusty plant's windows and a worker held up the 寸 caliper, causing a wall to turn. They have 得 obtained their gadget: it's a coffee machine.