A look into Grisha's memories shows Eren the many secrets his father was hiding, including one which led to his mother's demise.
I'm busy with work, you know.
.فأنا مشغول بعملي
Wir hatten eben viel zu tun.
Estoy muy ocupado.
J’avais pas que ça à faire.
Avevo del lavoro da fare.
Eu estava ocupado com o trabalho.
отвлёкся от своих дел!