These are the tales of a certain young man living in an apartment...  a certain man who is beginning his new life... and a tale that begins with a single phone call that a certain young man receives, one night...
she suddenly started acting strange...
...بدأت تتصرّف بغرابة فجأةً
verhielt sie sich plötzlich sonderbar.
ela começou a agir de forma estranha.