Toto and Ron are invited to a meteor shower viewing being held on Nandan Island. Also invited is John Grizzly, an instructor at BLUE. There was a murder at the observatory years ago, so the director has brought in first-rate detectives...just in case.
#07   The Case of the Observatory Murder (Part 1)
(قضيّة جريمة قتل المرصد (الجزء الأوّل
Der Mord in der Sternwarte
auf einer einsamen Insel (Teil 1)
#07 Asesinato en el observatorio de una isla remota (parte 1)
#07 Asesinato en el observatorio de una isla remota (parte 1)
MEURTRE À L’OBSERVATOIRE DE L’ÎLE
(PREMIÈRE PARTIE)
Il caso d'omicidio all'Osservatorio Nandan (prima parte)
#07   O assassinato no observatório (parte 1)
Дело об убийстве в обсерватории (часть первая)
(ตอนที่ 7 คดีฆาตกรรมที่หอดูดาว)
(บนเกาะโดดเดี่ยว) (ครึ่งแรก)