What happened to the girl who fell from the 2nd floor in the manga?

Well, there are many possibilities. She might have suffered serious injuries and the story could focus on her recovery. Or it could be a plot twist and she ends up discovering something important during the fall.

Well, it could go a number of ways. She could have broken a bone, or perhaps she was just shaken up. The details would be revealed within the specific context and illustrations of the manga.

She might have gotten injured. Maybe broke a bone or got some bruises.

Not sure. Maybe she was trying to reach for something and accidentally fell. Or maybe there was a malfunction in the balcony railing. Only a proper inquiry can reveal the truth.

Maybe she got injured and needed help to get out. Who knows how bad it was for her down there!

She might have been seriously injured. It depends on how she landed and what was below.

Well, it depends on various factors. If she landed on something soft like a pile of mattresses, she could potentially be less severely hurt. But generally, falling from such a height is extremely dangerous. There's a high chance she would be rushed to the hospital immediately for emergency treatment. Paramedics would be looking for signs of fractures, bleeding, and any damage to vital organs.

Maybe she got injured and needed help to get out.

The girl is likely in a very bad state. Falling five stories is no joke. She could have broken limbs, for example, her arms and legs might be fractured. There could also be damage to her chest and abdomen, which might affect her breathing and internal organs' functions. Paramedics would need to arrive quickly and take her to the hospital for emergency treatment.

It's hard to say exactly. She could have encountered all kinds of difficulties down there, like being in the dark or dealing with water and debris. Hopefully, she was rescued quickly.