From YouTube:
Hope Griffin begins her adventure to become an Interstellar Ranger by heading to Cosmos Academy, an elite school in space. There, she doesn’t get the warm welcome she expected, and her decisions are brought into question. Did she successfully accomplish “her dream”?

From YouTube:
Hope Griffin’s training with Itsuki Reo begins, but as she continues, her life slowly changes. Is she doing what she wants to be doing? Where are the friends she needs most?

From YouTube:
Life at Cosmos Academy goes on, the future Rangers are faced with numerous challenges as they prepare for their final exam… but interpersonal drama between Hope Griffin, Itsuki Reo and Carmen Avilas continues to fracture what should be a straightforward semester.

From YouTube:
Hope, Itsuki and the rest of the students at Cosmos Academy live out their days preparing themselves for their inevitable Field Exam - which will determine whether or not they will be able to become true Interstellar Rangers. Unfortunately for them, the exam is a lot more dangerous than they thought.