This was actually really fun: a Greek singer, Anna Varthi, is getting death threats, and it's up to Katerina, a producer/DJ at a radio station, and her acquaintance Manolis to solve the mystery! The Greek was in fact easy to read, with only a few words I didn't know, and it's written almost entirely in the present tense, although it does use aorist imperatives/subjunctives. I am super-excited to try the other readers at this level (there's a whole series of these graded readers; this is Level 1, novice-mid/high or A1/2 or so).