How many Chapters in 1.0?

According to Steam Early Access description there will be one story chapter at the EA april 18 release with more at full game 1.0 version.
If any dev can share how many Chapters are planned for 1.0?


After completing Chapter One I too am very curious how many chapters there will be at the 1.0 release. Just want to be able to tell my fiancé how lo ng I will be missing on release.