A strange neon rain fell on the city in Neon Rain. This phenomenon happened late at night and most of the townspeople did not notice anything. But the consequences began to appear a little later. On the streets in dark alleys where there is no lighting, strange luminous human silhouettes appeared. Similar to ghosts. At first, they frightened lonely passers-by at night, but then they began to behave aggressively and cases of murder caused by a neon man became more frequent in different parts of the city. A mercenary was sent to deal with these strange and now dangerous creatures. By that time, the neon people had also armed themselves, so the battle will be almost equal in Neon Rain.