Ep. 4: Irina undergoes solitude training after a lake outing with Lev

Irina’s training advances while test rocket development faces delays due to necessary safety feature removals to meet deadlines. Korovin’s poor health complicates his oversight of the construction. Lev advises Irina to relax before her upcoming solitude test in an anechoic altitude chamber. They visit a jazz bar where Lev shares his childhood fascination with space. Later, he takes Irina ice skating at a lake. During a break, she reveals her parents died in the World War and her obsession with the Moon. She explains she joined the Nosferatu Project to reach space before humanity, accepting potential death. Lev promises to ensure she succeeds. The following day, Irina suffers from amnesia regarding the previous night due to intoxication and proceeds to her solitude training.

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