Mistery

Sakura, who had started living alone before her new life, was nervously greeting her neighbor when suddenly a woman's scream echoed. When she rushed to the scene, there...! Sakura is unscrupulous but excited when she unexpectedly gets involved in an incident. What kind of incident did she get involved in? Mysterious strings of characters arrive one after another... are they a code? Is it a message? (Source:mydramalist)