Set in Warsaw in the summer of 1939, the play follows Adam Kobylanski, a reclusive Jewish composer who seals himself inside his Mokotów apartment, determined to complete a cello suite before the outbreak of war. His sole connection to the outside world is Lydia Mazurik, a practical Polish cook hired to bring meals and handle daily necessities. What begins as a transactional arrangement deepens into an intense relationship marked by dependence, resistance, and mutual provocation. As the threat of annihilation closes in, their interactions expand into clashes over art, faith, identity, and purpose, revealing how creation, belief, and human connection are tested under extreme historical pressure.