Both feature past construction accident and both revolve around the architecture industry. ML from Love between Lines and 2ML from Rain or Shine share similar story.
Rain or Shine is a bit heavier and it's based on a real tragedy, while Love between Lines also depicts immersive mystery VR game.
Rain or Shine is a bit heavier and it's based on a real tragedy, while Love between Lines also depicts immersive mystery VR game.

