Shita Kanda Toki to Daitai Issho

Toori Oushiki is a passionate and energetic manga editor. One day, Tooru, a mangaka she has been pursuing for years, invites her to meet for the first time. Oushiki is excited, but just before the meeting, she learns that Tooru has posted on social media about quitting being a mangaka...!?

(Source: Shu-Cream, translated)