Possible Clues:

• When will my prince come? For example, March is backed for entry
• Vault, top to bottom, getting into state eventually
• In the not-too-distant future
• Wistful remark
• Influence holding protest back, sooner or later
• At a time in the future
• Sooner or later
• When my prince will come
• Word sighed by a dreamer
• At a future time