Ep. 30: Fujita and Ramos face betrayal by their Tuareg guides in the Sahara desert.

A wealthy client commissions Fujita to retrieve a prehistoric rock painting for a restaurant, prompting a journey to the Sahara with Ramos. Upon arrival, they discover their local Tuareg guide, Iksa, has been murdered. His widow, Assarama, and uncle, Mohammad, agree to lead them toward the Tassili n'Ajjer mountain range. However, near the destination, Assarama and Mohammad ambush Fujita and Ramos, accusing Fujita of withholding payment for a previous expedition which allegedly led to Iksa’s death. They abandon the duo in the desert, but Mohammad returns to demand a higher fee. While Assarama investigates a bank account for the funds, she discovers it is a fraud orchestrated by Mohammad, who stole the money. Realizing the deception, she returns to rescue Fujita and Ramos. The pair overpowers Mohammad, leaving him stranded in the desert without fuel.
Episodes
- Ep. 26 · Fujita investigates Elizabeth's claim of descent from the Giocondo family in Florence.
- Ep. 27 · Fujita and Carlos attempt a failed balloon rescue while d'Avalos plans to kill them at a boat exhibition.
- Ep. 28 · Art experts debate Saeki Yuuzou paintings while Jimi faces isolation over his dissenting opinion.
- Ep. 29 · Haruyakko Revives Kikushima Brand Using Kogire Textiles and Tsutsugaki Patterns
- Ep. 30 · Fujita and Ramos face betrayal by their Tuareg guides in the Sahara desert.
- Ep. 31 · Tomioka seeks azurite source from Fujita for Kanto Jewels' Blue Collection exhibition
- Ep. 32 · Fujita is framed for an explosive music box while Sara faces kidnapping by Takuya
- Ep. 33 · Fujita and Yano encounter yakuza during the Ekin festival preparations in summer
- Ep. 34 · Fujita and Fei Cui compete for a Shiva murti containing a valuable diamond in India.