A few days after Kana's death, things seem to be back to normal for Shinichi. Satomi and her friends are perturbed by his seeming indifference, but Shinichi, himself, is grappling with his own sense of disquiet with his unnatural state of mind. Meanwhile, a man begins snooping around about Shinichi...
You could say that he is a valuable sample.
يمكن القول بأنّه عيّنة قيّمة
Er stellt ein wertvolles Sample dar.
Pueden considerarlo una muestra valiosa.
Pueden considerarlo una valiosa muestra.
C’est un précieux spécimen.
Podemos vê-lo como 
um espécime de valor.