A27-yearoldJapanesewomanmusician,Lina,borrows200,000yenfromanATMmachineinTokyo,tobuyherdreamguitar.Sixmonthslatersheowestentimesthatamountandisindeeptroublewithasemi-yakuzaloanshark.Shecallsherfriends-ledbythecharismaticbi-culturalAfrican-American,Drayton-forhelp.StartingonawinterFridaynight,alloverTokyomishapsandadventurestakeplaceuntilthefollowingSundaymorning.