As the Shinsengumi undergo medical exams, Chizuru is given a recommendation by the doctor, who was a friend of her father's, only to discover a damning secret about Okita.
Did my father really 
research that medicine?
هل أجرى أبي بحثاً حول ذلك الدّواء؟
¿De verdad mi papá
investigó esa medicina?
¿De verdad mi padre
investigó esa medicina?
faisait-il des expériences
sur ce fameux médicament ?
È davvero coinvolto 
nelle ricerche su quella medicina?
Meu pai realmente pesquisou
esse medicamento?
правда занимался
изучением того препарата?