The series is based on two novels by Charlotte Grimshaw, with the screenplay written by Sarah Kate-Lynch (800 Words). NZ On Air says the series, which will receive up to $5.5m in funding, will be "produced and directed by women".
Meanwhile, crime drama The Brokenwood Mysteries has been renewed for a fifth season on Prime, with $3.6m in funding.
For online audiences, an interactive drama series called Alibi is in development.
Each episode of the six-part web series will follow the perspective of a different suspect in a murder case, with the episodes designed to be watched in any order.
WatchME will stream At My Most Beautiful, following a transgender activist named Tommy Davis who returns to his rural hometown following the death of his partner. There, he is embroiled in a political scrap surrounding sustainable dairy farming.
Returning for new seasons will be Darryl, A Coast To Coast Story, starring Millen Baird in the title role, as well as Only In Aotearoa 2, a sketch series from a distinctly Maori perspective.
"These projects each serve different audiences, cover a range of genre, will be found on a variety of platforms, and in many cases bring through new creative talents," said NZ On Air chief executive Jane Wrightson.
"We are excited by their potential and also delighted to support the return of three successful projects.
"We will continue to invest in the best quality ideas to reach diverse audiences... And importantly, with these projects, we are encouraging women in lead creative roles," she said.