Movie Story : Twenty-year-old Sonia leaves behind the most thrilling chapter of her youth when she moves to Berlin to study mathematics. There she gathers a fresh circle of friends and falls for Ladja, a warm but unreliable young man. When money runs short, she slowly drifts into sex work, driven as much by curiosity as by need, and begins leading a precarious double life. The story asks how long she can keep both worlds from colliding.