When Seigi learns that his college classmate Tanimoto Shoko is going to a marriage meeting, Seigi is disheartened.
Seigi has some feelings for the gemstone-loving Shoko.
All he has left in his possession is a teardrop-shaped loose aquamarine he purchased from Richard that he intended to give to her.
Unable to say anything to Shoko, the discouraged Seigi returns to Etranger, where Richard gently encourages him by telling him to live without regrets.
However, behind his words is a part of Richard's past unknown to Seigi...
Sometimes it hurts you, 
but that's how life is.
.سيؤذيك ذلك أحيانًا، لكن هذه سنّة الحياة
Manchmal mag dich das verletzen,
A veces te hiere, pero así es la vida.
A veces te hiere, pero así es la vida.
Ça pourra parfois te blesser,
A volte rimani ferito,
Algumas vezes isso pode te
magoar, mas a vida é assim.
Иногда это может причинить
тебе боль, но такова жизнь.