目め星ぼしが付つく

expression, godan verb (-ku)

figure out; get an idea; have a rough idea

Used when you have a rough idea or a likely guess about something, often after some investigation or thought. Implies you have narrowed down possibilities.

• 犯はん人にんの目め星ぼしがついた。

  I have a rough idea who the culprit is.

• 次つぎの旅りょ行こう先さきの目め星ぼしがついたら教おしえて。

  Let me know once you have an idea for the next travel destination.