In Between

Read manhwa In Between / 하는 사이 / While You’re at It
Kang Si-hwa, a natural extrovert, a person who was always the centre of attention, and Lee Eun-seo, who was jealous of those around him because Si-hwa was her special childhood friend. Si-Hwa, who suddenly disappeared one day came back several years later. Eun-seo’s heart is constantly shaking and Si-hwa’s actions are unpredictable. We have a special relationship, right? You think so too, right? but… I want to ask. Just what is our relationship?