かぜ まわ
kazeno fukimawashi

Noun
Expression

1. chance; stroke of luck; (curious) turn of events

きみ わたくし電話 でんわをくれるなんてどうした かぜ まわしかね。
kimiga watashini denwao kurerunante dō shita kazeno fukimawashikane
What's the reason that made you call me?