Manga by author Nakayama Sumeshi - Status ongoing

Yukari Shiradaira, a successful advertising professional in Tokyo, finally feels fulfilled in her career and is about to marry her workplace sweetheart. Life seems perfectuntil Arika F?rin, a junior from her high school and college days, suddenly transfers to her company.A Shocking Reunion: "Long time no see!" Arika greets her cheerfully, but Yukari is frozen. Their past ended in unresolved conflict, and Yukari had deliberately cut ties after graduation.Unwanted Proximity: Yukari tries to avoid Arika at work, but Arika ignores her boundaries, invading her space with relentless friendliness. Is it reconciliation or revenge?The Confidant: Yukari turns to Ren Takanashi, her designer best friend, for adviceonly to realize Ren might know more about Arika's motives than she lets on.