Hiya!~ Currently as of v0.21 (Public Build/Release) the game ends after scene 6, featuring Karissa, Zoey, and Lola. Our next release for the public is currently planned for sometime early in January at our current pacing in development. But that'll expand the content within Episode 5 and continue it further. ^^
In short, yeah we're still in active development and so that's just currently where the public version of the game ends for now. :P Our Subscribestar supporters at $5+ tier receive the latest content about a month before the public build/version, but we always try to be fair between what's accessible to both public and supporters. <3