Complex sentence: Degeneration is Capcom's first full-length feature film taking place between the events of the video games "Resident Evil 4" and "Resident Evil 5", which follows Leon S. Kennedy and Claire Redfield.
Split into simpler sentences: Degeneration is Capcom's first full-length feature film set in the video game series. Taking place between the events of the video games "Resident Evil 4" and "Resident Evil 5", follows Leon S. Kennedy and Claire Redfield.